IBM THINKPAD A22e User Manual download pdf (Page 13)

Specifications

Size

v Width: 304.8 mm (12.0 in.)

v Depth: 254.0 mm (10.0 in.)

v Height: 35.6 mm (1.4 in.)

Environment

v Maximum altitude without pressurization: 3048 m (10,000 ft)

v Temperature

– At altitudes up to 2438 m (8000 ft)

- Operating with no diskette: 5° to 35°C (41° to 95°F)

- Operating with a diskette: 10° to 35°C (50° to 95°F)

- Not operating: 5° to 43°C (41° to 110°F)

– At altitudes above 2438 m (8000 ft)

- Maximum operating temperature, 31.3°C (88° F)

Note: When you charge the battery pack, its temperature must be at least

10°C (50°F).

v Relative humidity:

– Operating with no diskette in the drive: 8% to 95%

– Operating with a diskette in the drive: 8% to 80%

Heat output

v 72 W (246 Btu/hr) maximum

Electrical (ac adapter)

v Sin-wave input at 50 to 60 Hz

v Input rating of the ac adapter: 100-240 V ac, 50 to 60 Hz

Battery pack

v Nickel Metal Hydride (NiMH) battery pack, available for some models

– Nominal voltage: 8.4 V dc

– Capacity: 4.5 AH

v Lithium-ion (Li-ion) battery pack

– Nominal voltage: 10.8 V dc

– Capacity: 3.6 AH

Specifications

Chapter 1. Overview of your new ThinkPad computer 5

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IBM THINKPAD A22e User Manual Page 13